11 Adjustment
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BA KR 6, 16 F, KR C4 12.10.07 en
11 Adjustment
Information!
This description applies analogously to all of the industrial robots listed in Chapter 1,
regardless of the variant or model shown in the illustrations.
11.1 General
Information!
Observe Chapter 5, “Safety”!
Apart from adjustment of the toothed belts, the robot does not require any further mechanical
adjustment. For adjustment operations on the electrical/electronic equipment of the robot
system see Operating Handbook, Software KR C4, Chapter “Start--up”, Section “Robot
mastering/unmastering”.
T wo axes (A4 and A5) of the in--line wrist are driven via toothed belts and drive shafts in the
arm. The tension of these toothed belts is to be checked or adjusted in accordance with the
following procedure after removal or installation of related assemblies and at the mainte-
nance intervals specified in the Chapter “Maintenance”.
Notice!
When a new toothed belt is installed, the belt tension must be rechecked after
approximately 100 hours of operation and adjusted again if necessary.
Tooling and additional equipment must be removed before the adjustment process is started
if they are likely to impede the adjustment work.
The description of the adjustment operations is subdivided into job steps with numbers in
brackets appearing before them. The text which immediately follows these steps must also
be read if it is specially marked by a warning triangle or either of the hand symbols. Many
of these marked texts refer to the preceding job step
.
Example:
(1) Carry out the measurement ten times.
Information!
The five highest measured values must lie within a range of 5 Hz. The median of these
five measurements is the frequency that is sought.